Sant Cast Steel Piston Valve – Class 150 | High-Performance Industrial Valve
The Sant Cast Steel Piston Valve Class-150 is engineered for reliable flow control in demanding industrial applications. Built with precision and manufactured using high-grade materials, this valve delivers long-lasting performance, leak-tight sealing, and superior safety standards. Suitable for steam, oil, gas, and high-temperature fluids, it is widely used in power plants, chemical industries, refineries, paper mills, and process plants.
Constructed using C.C.S. (ASTM A-216 Gr. WCB) body material, this piston valve offers excellent mechanical strength and outstanding resistance to thermal stress. The bolted bonnet, outside screw & yoke (O.S. & Yoke) design with a rising stem ensures easy operation, smooth movement, and enhanced reliability during continuous operation.
The valve features a renewable seat and a piston-type wedge, providing a tight shut-off and easy maintenance. Its AISI-410 trim enhances durability, offering superior resistance against wear, corrosion, and high-temperature conditions. The valve comes with flanged ends as per ASME B16.5 Class-150, ensuring universal compatibility and strong, leak-free pipeline connections.
Technical Specifications:
Pressure / Class / Rating: Class-150
Body Material: C.C.S. (ASTM A-216 Gr. WCB)
Design Type: Bolted Bonnet, O.S. & Yoke, Rising Stem
Seat Type: Renewable
Wedge Type: Piston Type
Trim Material: AISI-410
End Connection: Flanged ends as per ASME B16.5 Class-150
Testing & Certification:
Sant Cast Steel Piston Valves undergo rigorous testing to ensure complete safety and performance reliability.
Body Test Pressure: 30 Barg (435 Psig) – Hydrostatic
Seat Test Pressure: 22 Barg (350 Psig) – Hydrostatic
These strict quality checks guarantee that every valve performs optimally even under high pressure and continuous industrial use.
